CN105442628B - Construction method for cantilever foundation side wall heavy embedded part - Google Patents
Construction method for cantilever foundation side wall heavy embedded part Download PDFInfo
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- CN105442628B CN105442628B CN201410409768.4A CN201410409768A CN105442628B CN 105442628 B CN105442628 B CN 105442628B CN 201410409768 A CN201410409768 A CN 201410409768A CN 105442628 B CN105442628 B CN 105442628B
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Abstract
A construction method for a cantilever foundation side wall heavy embedded part is characterized by comprising the following steps of a, paying-off for positioning and binding of bottom steel bars; b, machining of a fixing frame; c, installation of the embedded part; d, binding of upper steel bars and e, closing of a template. The construction method for the cantilever foundation side wall heavy embedded part has the advantages that construction steps are designed reasonably, operation is simple, installation requirements for the cantilever foundation side wall heavy embedded part are met, installation accuracy of the embedded part is increased, damage caused by installation of the embedded part to the foundation structure is reduced, and the construction quality is guaranteed.
Description
Technical field
It is that one kind is encorbelmented base side specifically the present invention relates to the heavy embedded part construction method in a kind of civil engineering
Wall heavy type embedded part construction method.
Background technology
The side wall embedded part on the basis of encorbelmenting in some equipment Foundations, monolithic embedded part is from more than the 80kg that weighs, and dowel is more close
Collection.Fig. 1 is the structural representation of the side wall embedded part on the basis of encorbelmenting in known equipment Foundations, and Fig. 2 is the side view of Fig. 1.Adopt
It is with conventional installation methods, i.e., anti-with nail after embedded part is positioned during the side form of closing basis after reinforcement foundation colligation is finished
To being fixed in template, then with template closing by embedded part installation.There is problems with such installation method：(1), exist
Because reinforcing bar and dowel are all more intensive during installation, when both collide, part reinforcing bar or dowel can be sliced off, to basis structure or
Person's embedded parts structure has an impact；(2), because embedded part is heavier, template is born incessantly, and embedded part can be caused to shift, or even recessed concrete
The inside, installation accuracy does not reach design requirement.In the case that embedded part stress is heavier in this building encorbelments foundation side wall, once
Any of the above problem occur all can have a strong impact on to construction quality.
Therefore the known side wall embedded part installation method for encorbelmenting basis there are problems that above-mentioned a variety of inconvenience and.
The content of the invention
The purpose of the present invention, is to propose that tie up reinforcing bar after a kind of first installation embedded part encorbelments to reduce to base structure injury
Foundation side wall heavy type embedded part construction method.
It is another object of the present invention to propose a kind of individually to set up fixed mount to support embedded part to guarantee the outstanding of installation accuracy
Choose foundation side wall heavy type embedded part construction method.
For achieving the above object, technical solution of the invention is：
One kind is encorbelmented foundation side wall heavy type embedded part construction method, it is characterised in that comprised the following steps：
A, unwrapping wire positioning, colligation bottom reinforcement bars
The position of embedded part is set according to design drawing, the labelling on bed die determines fixed mount further according to the position of embedded part
Position, fixed mount setting is from embedded part position 80-100mm；The cover to reinforcement of foundation side wall is 30-40mm, then adds bilayer
Reinforcing bar 50-60mm；The fixed mount is the framework that the main frame bar of fixed mount is welded into, and the centre of framework is provided with middle studdle, Gu
Determine frame two ends and be welded with fixed mount push rod, fixed mount lower end is provided with fixed mount column, the solid welding column sole in fixed mount column bottom；
Foundation bottom reinforcing bar is good according to construction blueprint colligation, in fixed mount stud if any reinforcing bar, this reinforcing bar is entered
Row adjustment, vacates fixed mount stud；
B, processing fixed mount
Fixed mount is welded using angle steel；The fixed mount push rod at fixed mount two ends, is welded on fixed mount top；Fixed mount
Main frame bar is angle steel, and its lateral length is embedded part length, and longitudinal length is 300-400mm, between the main frame bar of upper and lower two fixed mounts
Away from the distance that row's embedded part dowel and most next row dowel are most gone up for embedded part；The main frame bar of fixed mount is provided with the fixed mount of angle steel making
Middle studdle；The centre of framework is provided with fixed mount middle studdle, and the fixed mount strut length of framework is to base at the top of embedded part
The distance of plinth bed die, the bottom of fixed mount column is heel slab；
C, embedded part are installed
After fixed mount installation, according to embedded part position, embedded part is mounted on fixed mount, dowel is welded on
In the main frame bar component of fixed mount, dowel termination flushes with fixed mount termination；Embedded part steel plate upper weld is chosen outside fixed mount two ends
Fixed mount push rod on, fixed mount push rod bottom be embedded part upper surface absolute altitude；
D, upper reinforcement colligation
After embedded part installation, start colligation upper reinforcement, when meeting embedded part and colliding, carry out reinforcing bar, avoid collision；
E, form for seal
Treat that reinforcing bar colligation is finished, embedded part fixes the errorless closing side form afterwards in repetition measurement position, reserved in embedded part after side form closing
Aperture at add and play self-tapping screw, fixed side form and embedded part, it is ensured that side form swollen mould is not resulted in during casting concrete and causes to bury
The recessed concrete the inside of part.
The foundation side wall heavy type embedded part construction method of encorbelmenting of the present invention can also be using following technical measures come further
Realize.
Aforesaid method, wherein the fixed mount push rod is φ 16mm round steel, chooses outward length 100mm.
Aforesaid method, wherein the main frame bar of the fixed mount is L63*5 angle steel.
Aforesaid method, wherein the middle studdle is L50*5 angle steel.
After above-mentioned technical proposal, the foundation side wall heavy type embedded part construction method of encorbelmenting of the present invention has advantages below：
1st, construction procedure is reasonable in design, simple to operate；
2nd, meet the installation requirement of the heavy embedded part on basis of encorbelmenting, increase the installation accuracy of embedded part, reduce embedded part and install right
The damage of base structure, it is ensured that construction quality.
Description of the drawings
Fig. 1 is the structural representation of the side wall embedded part on the basis of encorbelmenting in known equipment Foundations；
Fig. 2 is the side view of Fig. 1；
Fig. 3 is the fixed mount plane graph of the embodiment of the present invention；
Fig. 4 is the A-A sectional views in Fig. 3；
Fig. 5 is the B-B sectional views in Fig. 3.
In figure：1 embedded part steel plate, 2 embedded part dowels, 3 fixed mount push rods, the main frame bar of 4 fixed mounts, 5 fixed mount middle studdles,
6 fixed mount columns, 7 heel slabs, 8 perforation plug weldings.
Specific embodiment
With reference to embodiments and its accompanying drawing to the present invention illustrate further.
Embodiment 1
The foundation side wall heavy type embedded part construction method of encorbelmenting of the present invention, it is characterised in that comprise the following steps：
A, unwrapping wire positioning, colligation bottom reinforcement bars
The position of embedded part is set according to design drawing, the labelling on bed die determines fixed mount further according to the position of embedded part
Position, fixed mount setting from embedded part position 80mm, i.e., from base side 80mm；The cover to reinforcement of foundation side wall is generally
30mm, then add double-deck reinforcing bar about 50mm；
Foundation bottom reinforcing bar is good according to construction blueprint colligation, in fixed mount stud if any reinforcing bar, this reinforcing bar is entered
Row adjustment, vacates fixed mount stud；
B, processing fixed mount
Referring now to Fig. 3-Fig. 5, Fig. 3 is the fixed mount plane graph of the embodiment of the present invention, and Fig. 4 is the A-A section views in Fig. 3
Figure, Fig. 5 is the B-B sectional views in Fig. 3.As illustrated, the fixed mount is welded using angle steel, fixed mount push rod 3 is φ
16mm round steel, chooses outward length 100mm, and round steel is welded on fixed mount top, is that control embedded part absolute altitude is used；The main frame bar 4 of fixed mount is
L63*5 angle steel, horizontal angle steel length for embedded part length, longitudinal length is 300mm, between the main frame bar 4 of upper and lower two fixed mounts
Away from the distance that row's embedded part dowel and most next row dowel are most gone up for embedded part；Fixed mount middle studdle 5 is enhancing intermediate supports
Dynamics, its material is L50*5 angle steel；Fixed mount column 6 is L63*5 angle steel, and strut length is embedded part top to basic bed die
Distance；Heel slab 7 is 100*100*6mm steel plates, and it is welded on the bottom of fixed mount column 6；
C, embedded part are installed
After fixed mount installation, according to embedded part position, embedded part is mounted on fixed mount, dowel is welded on
On the main component of frame bar 4 of fixed mount, dowel termination flushes with fixed mount termination.Embedded part steel plate upper weld chooses round steel outside fixed mount
On, round steel bottom is embedded part upper surface absolute altitude；
D, upper reinforcement colligation
After embedded part installation, start colligation upper reinforcement, when meeting embedded part and colliding, carry out reinforcing bar, avoid collision；
E, form for seal
Treat that reinforcing bar colligation is finished, embedded part fixes the errorless closing side form afterwards in repetition measurement position, reserved in embedded part after side form closing
Aperture at add and play self-tapping screw, fixed side form and embedded part, it is ensured that side form swollen mould is not resulted in during casting concrete and causes to bury
The recessed concrete the inside of part.
The present invention has substantive distinguishing features and significant technological progress, the foundation side wall heavy type embedded part construction of encorbelmenting of the present invention
Method can meet the installation of the heavy embedded part on basis of encorbelmenting, and increase the installation accuracy of embedded part, reduce embedded part and install to basis knot
The damage of structure, it is ensured that construction quality.
The foundation side wall heavy type embedded part construction method An Saile meter tal fibre Automobile Plate 1# galvanizings of Pedicellus et Pericarpium Trapae magnificent of encorbelmenting of the present invention
Use in unit engineering entrance, outlet looping foundation engineering.This engineering one has 20 pieces of embedded parts to be needed to install, generally 900*
550mm, wherein have the embedded part of 2 pieces of 5500*550mm sizes, all using the foundation side wall heavy type embedded part construction of encorbelmenting of the present invention
Method, the effective control installation quality of embedded part, effect is significant.
Above example is used for illustrative purposes only, rather than limitation of the present invention, about the technology people of technical field
Member, without departing from the spirit and scope of the present invention, can also make various conversion or change.Therefore, all equivalents
Technical scheme should also belong to scope of the invention, should be limited by each claim.
Claims (4)
1. one kind is encorbelmented foundation side wall heavy type embedded part construction method, it is characterised in that comprised the following steps：
A, unwrapping wire positioning, colligation bottom reinforcement bars
The position of embedded part is set according to design drawing, the labelling on bed die determines the position of fixed mount further according to the position of embedded part,
Fixed mount setting is from embedded part position 80-100mm；The cover to reinforcement of foundation side wall is 30-40mm, then adds double-deck reinforcing bar
50-60mm；The fixed mount is the main frame bar of fixed mount（4）The framework being welded into, the centre of framework is provided with middle studdle（5）,
Fixed mount two ends are welded with fixed mount push rod（3）, fixed mount lower end is provided with fixed mount column（6）, fixed mount column bottom is welded admittedly
Heel slab（7）；
Foundation bottom reinforcing bar is good according to construction blueprint colligation, in fixed mount column（6）Position is carried out this reinforcing bar if any reinforcing bar
Adjustment, vacates fixed mount stud；
B, processing fixed mount
Fixed mount is welded using angle steel；The fixed mount push rod at fixed mount two ends（3）, it is welded on fixed mount top；Fixed mount
Main frame bar（4）For angle steel, its lateral length is embedded part length, and longitudinal length is 300-400mm, the main frame bar of upper and lower two fixed mounts
（4）Spacing is the distance that embedded part most goes up row's embedded part dowel and most next row dowel；The main frame bar of fixed mount（4）It is provided with angle steel making
Fixed mount middle studdle（5）；The centre of framework is provided with fixed mount middle studdle（5）, the fixed mount column of framework（6）It is long
Spend for the distance at embedded part top to basic bed die, fixed mount column（6）Bottom be heel slab（7）；
C, embedded part are installed
After fixed mount installation, according to embedded part position, embedded part is mounted on fixed mount, dowel is welded on fixation
The main frame bar of frame（4）On component, dowel termination flushes with fixed mount termination；What embedded part steel plate upper weld was chosen outside fixed mount two ends
Fixed mount push rod（3）On, fixed mount push rod（3）Bottom is embedded part upper surface absolute altitude；
D, upper reinforcement colligation
After embedded part installation, start colligation upper reinforcement, when meeting embedded part and colliding, carry out reinforcing bar, avoid collision；
E, form for seal
Treat that reinforcing bar colligation is finished, embedded part fix repetition measurement position it is errorless after closing side form, after side form closing, embedded part reserve it is little
Add at hole and play self-tapping screw, fix side form and embedded part, it is ensured that side form swollen mould is not resulted in during casting concrete and causes embedded part recessed
Enter concrete the inside.
2. the heavy embedded part construction method of foundation side wall of encorbelmenting as claimed in claim 1, it is characterised in that the fixed mount push rod
（3）For φ 16mm round steel, length 100mm is chosen outward.
3. encorbelment as claimed in claim 1 foundation side wall heavy type embedded part construction method, it is characterised in that the main frame of the fixed mount
Bar（4）For L63*5 angle steel.
4. the heavy embedded part construction method of foundation side wall of encorbelmenting as claimed in claim 1, it is characterised in that the middle studdle
（5）For L50*5 angle steel.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410409768.4A CN105442628B (en) | 2014-08-20 | 2014-08-20 | Construction method for cantilever foundation side wall heavy embedded part |
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| CN201410409768.4A CN105442628B (en) | 2014-08-20 | 2014-08-20 | Construction method for cantilever foundation side wall heavy embedded part |
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| CN105442628B true CN105442628B (en) | 2017-04-19 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106759457A (en) * | 2017-03-23 | 2017-05-31 | 中国二十二冶集团有限公司 | The installation method of cantilever design high-accuracy built-in fitting |
| CN113136974B (en) * | 2021-04-26 | 2022-09-23 | 中国建筑第八工程局有限公司 | Embedded part installation method for group vertical actuators in super-thick bottom plate |
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